EXEDY OEM MC344 Clutch Master Cylinder

EXEDY OEM Master Cylinder for Jeep Manual Transmissions

The EXEDY OEM MC344 clutch master cylinder is a direct-fit manual transmission component for select Jeep CJ7, CJ5, and Scrambler applications. Built to match OE-style hydraulic clutch operation, it supports consistent pedal feel and reliable clutch engagement in vehicles using the listed disc and spline configurations.

Key Features

• EXEDY OEM clutch master cylinder for manual transmission hydraulic systems
• Part number MC344 for easy identification and catalog matching
• Fits 1986 Jeep CJ7, 1976-1985 Jeep CJ7, 1981-1985 Jeep Scrambler, and 1976-1983 Jeep CJ5
• Application notes include 8-7/8" disc; 14 spline and 10-1/2" disc; 10 spline configurations
• OE-style replacement for Jeep CJ7, Jeep CJ5, and Jeep Scrambler clutch hydraulic service

Detailed Description

EXEDY OEM MC344 is a clutch master cylinder intended for manual transmission clutch hydraulic systems on select Jeep models. It is listed for 1986 Jeep CJ7 with an 8-7/8" disc and 14 spline setup, plus 1976-1985 Jeep CJ7, 1981-1985 Jeep Scrambler, and 1976-1983 Jeep CJ5 with 10-1/2" disc and 10 spline configurations. If you are replacing a worn Jeep CJ7 clutch master cylinder or servicing a Jeep CJ5 hydraulic clutch system, MC344 provides the correct cataloged application match.

EXEDY OEM focuses on OE-style replacement components for drivetrain service, and this master cylinder follows that approach for manual clutch operation. The part number MC344 should be used when verifying application details against the vehicle’s clutch disc and spline specification.

Common Problems This Part Can Address

• Hard or inconsistent clutch pedal operation
• Hydraulic clutch engagement issues on manual transmission Jeeps
• Fluid loss or internal wear in the clutch master cylinder
• Difficulty shifting caused by clutch hydraulic failure
• Replacement needs during Jeep CJ7, CJ5, or Scrambler clutch service

Installation Notes and Tips

Confirm the vehicle year, model, and clutch configuration before installation. Match the application notes for disc diameter and spline count to the existing setup, and inspect the hydraulic line, slave cylinder, and pedal linkage for wear before completing the repair. Bleed the clutch hydraulic system after installation to restore proper pedal operation.

Quality Assurance

EXEDY OEM supplies OE-style drivetrain components, and MC344 is cataloged for the listed Jeep manual transmission applications. Verify fitment by year, model, and clutch specification before ordering.